Outside of a foul odor, a faulty catalytic converter can display various other symptoms. One of the first things you may notice if your cat is bad is a lit check engine light, one of the many ...

One of the common ways in which old cats fail is by becoming clogged up by debris and corrosion, or as the result of bad fuel ... similar to the symptoms of a failed catalytic converter that's ...

Catalytic converter thefts peaked in the U.S. in 2022. Antitheft measures are behind the drop in these thefts.